Pocket Watch Database
Patent Archive
#491945
Patent Information
Clock Self Wind Electric
Emil Klahn
February 14, 1893
Patent #491945
| Patent Number: | 491945 |
| Description: | Clock Self Wind Electric |
| Inventor(s): | Emil Klahn |
| Assignee: | Hood Daniel C |
| Patent Date: | Feb 14, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
